source: MDService2/trunk/MDService2/WebContent/scripts/mdservice_helpers.js @ 1077

function handleUIBlock (elems) 
{
        
//      $('#left-menu').addClass('ui-accordion ui-widget ui-helper-reset ui-accordion-icons');  
        $(elems).addClass('ui-helper-reset ui-corner-all');
        $(elems).children('.header').addClass('ui-widget-header ui-state-default ui-corner-top');
        $(elems).children('.content').addClass('ui-widget-content ui-corner-bottom');
/*      $(elems).children('.header').click(function() {
                $(this).next().toggle('fast');
                return false;
        }).next().hide();
        */
        $(elems).children('.header').append('<span class="cmd cmd-collapse cmd_down" > </span>');
        $(elems).find('.cmd-collapse').click(function(event) {
                        $(this).closest('.header').next().toggle('fast');
                        $(this).toggleClass('cmd_down cmd_up');
                        return false;
                });
        
        $(elems).each(function(i) {
                if ($(this).hasClass('init-show'))  {           
                        $(this).children('.content').show();
                        $(this).find('.cmd-collapse').toggleClass('cmd_down cmd_up');           
                }
                if ($(this).parent().hasClass('cmds-ui-closable'))  {           
                        $(this).children('.header').append('<span class="cmd cmd_close" > </span>');
                        $(this).find('.cmd_close').click(function(event) {
                                        $(this).closest('.header').parent().parent('.cmds-ui-closable').remove();       
                                });
                } 
        });
}


function addPaging (elem) 
{
        
        var header = $(elem).children('.header');
        var content = $(elem).children('.content');
        
        var pagingSize = 10;
        var startItem = $(header).attr('start-item');
        var countItems = $(header).attr('max-value'); //$(content).find('tr').size;
        var maximumItems = $(header).attr('maximum-items');
        
        if (maximumItems < countItems) {
                maximumItems = countItems;
        } 

        var paging = '<span class="label" >from:</span><span><input type="text" class="value start-item paging-input">' +
        '</input></span>' +
        '<span class="label" >max:</span><span><input type="text" class="value maximum-items paging-input" ></input></span>' +
  '<span class="cmd cmd_reload" />' +
        '<span class="cmd cmd_prev">'+
        //'<xsl:choose>' +
        //      '<xsl:when test="$startItem = '1'">' +
        //              '<xsl:attribute name="disabled">disabled</xsl:attribute>' +
        //      '</xsl:when>' +
        //'</xsl:choose>' +
        '</span>' +
        '<span class="cmd cmd_next">' + 
        //'<xsl:choose>' +
        //      '<xsl:when test="$maximumItems &gt; numberOfRecords or $maximumItems = numberOfRecords">' +
        //              '<xsl:attribute name="disabled">disabled</xsl:attribute>' +
        //      '</xsl:when>' +
        //      '</xsl:choose>' +
        '</span>';
        
        $(header).append(paging);
        $(header).find('.start-item').attr("value",startItem);
        $(header).find('.maximum-items').attr("value",maximumItems);
        
        $(header).find('.cmd_reload').click(function(){
                reloadPage($(this).closest('.cmds-ui-block'));
                return false;
        });
        
        $(header).find('.cmd_next').click(function(){
                pageNext(this, 1);
                return false;
        });
        $(header).find('.cmd_prev').click(function(){
                pageNext(this, -1);
                return false;
        });     

}

function pageNext (cmd, pages) 
{
        //TODO
        var numItems = $(cmd).closest('.header').attr('max-value'); //$(cmd).closest('.cmds-ui-block').children('.content').find('tr').length;
        var startItem = $(cmd).closest('.header').attr('start-item');
        var maximumItems = $(cmd).closest('.header').attr('maximum-items');
        
        var page_record_count = 10;
        var start = 0;
        var num = 0;
        //var max_value = $('#' + qid ).find('.result-header').attr("max_value");

        if (maximumItems > page_record_count) {
                maximumItems = page_record_count;
        }
        if ((numItems >= maximumItems) && (pages > 0) ){
                start = parseInt(startItem) + pages * page_record_count ;
        } 
        if ((pages < 0) && ((parseInt(startItem) + pages * parseInt(page_record_count) + parseInt(page_record_count) - 1) >= 1)) {
                start = parseInt(startItem) + pages * parseInt(page_record_count);
        }
        
        if (start > 0){
                num = maximumItems;
                
                if (num > 0){
                        $(cmd).closest('.header').find('.start-item').attr('value',start);
                        $(cmd).closest('.header').find('.maximum-items').attr('value',num);
                        
                        reloadPage($(cmd).closest('.cmds-ui-block'));
                }
        }

        /*
        if (parseInt(startItem) + pages * page_record_count >= 1){
                start = parseInt(startItem) + pages * page_record_count ;
        } else  {
                if (parseInt(startItem) + pages * page_record_count + page_record_count - 1 >= 1){
                        start = 1 ;
                } 
        }
        
        if (start > 0){
                if (start + page_record_count - 1 <= numItems) {
                        num = page_record_count;
                } else if (start <= numItems){
                        num = numItems - start;
                }
        
                if (num > 0){
                        $(cmd).closest('.header').find('.start-item').attr('value',start);
                        $(cmd).closest('.header').find('.maximum-items').attr('value',num);
                        
                        reloadPage($(cmd).closest('.cmds-ui-block'));
                }
        }
        */
}

function reloadPage (detail) {
        
        var uri;
        
        if ($(detail).parent().get(0).localName == "body") {
                uri = document.URL;
        } else {
                uri = $(detail).parents('.number').children('a').attr('href');
        }

        
        var startItem;
        var maximumItems;
        
        //from paging attributes
        startItem = $(detail).find('.header').find('.start-item').val();
        maximumItems = $(detail).find('.header').find('.maximum-items').val();
        

        // create the uri params
        
        if (uri.indexOf("startItem=") > 0){
                 temp = uri.substring(uri.indexOf("startItem="));
                 len = temp.split("&")[0].length;
                 uri = uri.replace(uri.substr(uri.indexOf("&startItem="),len+1),'');
        }
        
        if (uri.indexOf("maximumItems=") > 0){
                 temp = uri.substring(uri.indexOf("maximumItems="));
                 len = temp.split("&")[0].length;
                 uri = uri.replace(uri.substr(uri.indexOf("&maximumItems="),len+1),'');
        } 
        
        uri = uri + "&startItem=" + startItem + "&maximumItems=" + maximumItems;

        if ($(detail).parent().get(0).localName == "body") {
                location.href = uri;
//              window.open(uri);
        } else {        
                //remove old content
                $(detail).children().remove();
                
                //load new content
                $(detail).load(uri, function(event) {
                        handleUIBlock($(this).children('.cmds-ui-block'));
                        addPaging($(this).children('.cmds-ui-block'));
                });
        }
}


if(typeof String.prototype.trim !== 'function') {   String.prototype.trim = function() {     return this.replace(/^\s+|\s+$/g, '');    } }